Hi Dan,
I can confirm everything Skylane said. I owned an Exception kit (never built it - mine came with conventional foam wings, but I bought the kit second-hand) the fuselage was nicely done. I never tried the anhedral stab, but did do the fin modification. I had a nice chat with Dave Wilson at the '83 nats about the finer points of the Deception -very nice guy.
As for the Superception... I've seen one or two way back (one was Dougie Consolvo's), but I can't find a photo of one.
Happy Hunting,
Will